Vintage GE "Energy Choice" "Circlite System" 27-Watt Fluorescent Tube Bulb (FCA27WW; Replacement 75 Watt; 8 Inch Diameter) For use with ceiling fixtures or portable lamps Lumens: 1200; Easy installation instruction booklet in package Average life: 10,000 hours; Quick start with quiet operation Standard socket Reusable adapter; Replaceable Circline Bulb (8" Diameter)